Home / 9,318,529,723.16-13,979,760,086.04-3,022,469,974.68

Finding the Fourth Proportional to 9,318,529,723.16, 13,979,760,086.04 and 3,022,469,974.68

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Solution

The fourth proportional to 9,318,529,723.16, 13,979,760,086.04 and 3,022,469,974.68 is: 4,534,342,473.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,318,529,723.16 : 13,979,760,086.04 = 3,022,469,974.68 : x
  2. Step 2: Convert to fraction form
    9,318,529,723.16/13,979,760,086.04 = 3,022,469,974.68/x
  3. Step 3: Cross multiply
    9,318,529,723.16x = 13,979,760,086.04 × 3,022,469,974.68
  4. Step 4: Simplify right side
    9,318,529,723.16x = 42,253,405,113,285,795,840
  5. Step 5: Solve for x
    x = 42,253,405,113,285,795,840/9,318,529,723.16
  6. Step 6: Final answer
    x = 4,534,342,473.39

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.